Philips TDA8561Q Скачать руководство пользователя страница 3 | Manualshive

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1999 Jun 30

3

Philips Semiconductors

Product specification

2

×

24 W BTL or 4

×

12 W single-ended

car radio power amplifier

TDA8561Q

BLOCK DIAGRAM

Fig.1 Block diagram.

mode

select

switch

MEA858 - 1

output 1

15 k

Ω

15 k

Ω

x1

VA

stand-by

switch

VP

mute
switch

stand-by
reference
voltage

5

13

VP1

VP2

18 k

Ω

2

k

Ω

mute switch

VA

Cm

power stage

18 k

Ω

mute switch

VA

Cm

power stage

6

8

14

18 k

Ω

mute switch

VA

Cm

power stage

18 k

Ω

mute switch

VA

Cm

power stage

12

10

2

7

11

ground

(signal)

GND1

GND2

power ground (substrate)

output 4

output 3

output 2

non-inverting

input 1

non-inverting

input 4

17

1

TDA8561Q

mute
reference
voltage

input
reference
voltage

2

k

Ω

60

k

Ω

60

k

Ω

inverting

input 2

3

PROTECTIONS

thermal

short-circuit

diagnostic

output

16

4

supply voltage

ripple rejection

inverting

input 3

15

2

k

Ω

60

k

Ω

2

k

Ω

60

k

Ω

9

not connected

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Содержание TDA8561Q

Страница 1: ...DATA SHEET Product specification Supersedes data of 1997 Sep 22 File under Integrated Circuits IC01 1999 Jun 30 INTEGRATED CIRCUITS TDA8561Q 2 24 W BTL or 4 12 W single ended car radio power amplifier ...

Страница 2: ...n integrated class B output amplifier in a 17 lead single in line SIL power package It contains 4 12 W Single Ended SE or 2 24 W Bridge Tied Load BTL amplifiers The device is primarily developed for car radio applications QUICK REFERENCE DATA ORDERING INFORMATION SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT VP positive operating supply voltage 6 14 4 18 V IORM repetitive peak output current 4 A IP...

Страница 3: ...h VA Cm power stage 18 kΩ mute switch VA Cm power stage 6 8 14 18 kΩ mute switch VA Cm power stage 18 kΩ mute switch VA Cm power stage 12 10 2 7 11 ground signal GND1 GND2 power ground substrate output 4 output 3 output 2 non inverting input 1 non inverting input 4 17 1 TDA8561Q mute reference voltage input reference voltage 2 kΩ 60 kΩ 60 kΩ inverting input 2 3 PROTECTIONS thermal short circuit di...

Страница 4: ...n VP1 5 supply voltage OUT 1 6 output 1 GND1 7 power ground 1 OUT 2 8 output 2 n c 9 not connected OUT 3 10 output 3 GND2 11 power ground 2 OUT 4 12 output 4 VP2 13 supply voltage MODE 14 mode select switch input INV 3 15 inverting input 3 VDIAG 16 diagnostic output INV 4 17 non inverting input 4 Fig 2 Pin configuration 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 TDA8561Q INV 1 GND S INV 2 RR OUT 1 ...

Страница 5: ...hus limit the distortion The output level of pin 16 is independent of the number of channels that are clipping see Figs 3 and 4 SHORT CIRCUIT PROTECTION When a short circuit occurs at one or more outputs to ground or to the supply voltage the output stages are switched off until the short circuit is removed and the device is switched on again with a delay of approximately 20 ms after removal of th...

Страница 6: ...g System IEC 134 SYMBOL PARAMETER CONDITIONS MIN MAX UNIT vP positive supply voltage operating 18 V non operating 30 V load dump protection during 50 ms tr 2 5 ms 45 V IOSM non repetitive peak output current 6 A IORM repetitive peak output current 4 A Tstg storage temperature 55 150 C Tamb operating ambient temperature 40 85 C Tvj virtual junction temperature 150 C Vpsc AC and DC short circuit saf...

Страница 7: ...ient in free air 40 K W Rth j c thermal resistance from junction to case see Figs 6 and 7 1 3 K W Fig 6 Equivalent thermal resistance network BTL application handbook halfpage 2 2 K W 0 2 K W 2 2 K W virtual junction output 1 output 2 case MEA861 1 Fig 7 Equivalent thermal resistance network single ended application handbook halfpage 3 0 K W 0 7 K W 3 0 K W virtual junction output 1 output 2 case ...

Страница 8: ...X UNIT Supply VP positive supply voltage note 1 6 14 4 18 V IP total quiescent current 80 160 mA VO DC output voltage note 2 6 9 V VO DC output offset voltage 150 mV Mode select switch Von switch on voltage level 8 5 V MUTE CONDITION Vmute mute voltage 3 3 6 4 V VO output voltage in mute position VImax 1 V f 1 kHz 2 mV VO DC output offset voltage between pins 6 to 8 and 10 to 12 150 mV STANDBY CON...

Страница 9: ...equency roll off at 1 dB 20 kHz Gv closed loop voltage gain 25 26 27 dB SVRR supply voltage ripple rejection note 3 on 48 dB mute 46 dB standby 80 dB ZI input impedance 25 30 38 kΩ Vno noise output voltage on Rs 0 Ω note 4 70 µV on Rs 10 kΩ note 4 100 200 µV mute notes 4 and 5 60 µV αcs channel separation Rs 10 kΩ 40 60 dB Gv channel unbalance 1 dB DYNAMIC DISTORTION DETECTOR THD total harmonic di...

Страница 10: ...at a frequency of between 100 Hz and 10 kHz 4 Noise measured in a bandwidth of 20 Hz to 20 kHz 5 Noise output voltage independent of Rs Vi 0 V SVRR supply voltage ripple rejection note 3 on 48 dB mute 46 dB standby 80 dB ZI input impedance 50 60 75 kΩ Vno noise output voltage on Rs 0 Ω note 4 50 µV on Rs 10 kΩ note 4 70 100 µV mute notes 4 and 5 50 µV αcs channel separation Rs 10 kΩ 40 60 dB Gv ch...

Страница 11: ... application diagram handbook full pagewidth MEA862 2 100 nF 16 5 13 220 nF 1 6 8 7 11 VP TDA8561Q TDA8564Q 2200 µF 60 kΩ 2 ground signal 10 kΩ 14 9 not connected 3 inverting input 2 60 kΩ 60 kΩ reference voltage 220 nF 17 12 60 kΩ non inverting input 4 4 15 10 power ground substrate non inverting input 1 supply voltage ripple rejection inverting input 3 diagnostic mode switch ...

Страница 12: ...agewidth MEA863 2 100 nF 16 5 13 220 nF 1 6 8 7 11 VP TDA8561Q TDA8564Q 2200 µF 60 kΩ 2 ground signal 10 kΩ 14 9 not connected 3 inverting input 2 60 kΩ 60 kΩ reference voltage 220 nF 100 µF 17 12 60 kΩ non inverting input 4 4 15 10 power ground substrate non inverting input 1 supply voltage ripple rejection inverting input 3 220 nF 1 2Vp 1000 µF 220 nF 1000 µF 1000 µF 1000 µF mode switch ...

Страница 13: ...ded capacitor the dissipation will be reduced due to diode D1 handbook full pagewidth MEA864 2 100 nF 16 5 13 220 nF 1 6 8 7 11 VP VP TDA8561Q TDA8564Q 2200 µF 60 kΩ 2 ground signal 10 kΩ 14 4 not connected 3 inverting input 2 60 kΩ 60 kΩ reference voltage 220 nF 17 12 60 kΩ non inverting input 4 9 15 10 power ground substrate non inverting input 1 inverting input 3 220 nF 220 nF 2200 µF 2 D1 100 ...

Страница 14: ...ut capacitors at pins 1 3 15 and 17 The circuit in Fig 11 slowly ramps up the voltage at the mode select switch pin when switching on and results in fast muting when switching off Fig 11 Mode select switch circuitry handbook halfpage 100 kΩ MGA708 47 µF 10 kΩ 100 Ω mode select switch VP Fig 12 Total harmonic distortion as a function of output power VP 14 4 V RL 4 Ω 1 f 10 kHz 2 f 1 kHz 3 f 100 Hz ...

Страница 15: ... amplifier TDA8561Q handbook full pagewidth 18 50 0 8 10 12 14 16 MGA710 10 20 30 40 Po W V V P 1 3 2 Fig 13 Output power as a function of supply voltage 1 THD 30 2 THD 10 3 THD 0 5 Fig 14 Power bandwidth as a function of frequency THD 0 5 VP 14 4 V RL 4 Ω 10 20 105 MGA711 104 103 102 10 12 14 16 18 f Hz Po W ...

Страница 16: ...1Q Fig 15 Total harmonic distortion as a function of frequency VP 14 4 V RL 4 Ω 1 Po 0 1 W 2 Po 1 W 3 Po 10 W 105 MGA712 104 103 102 10 1 10 2 f Hz 10 1 THD 1 2 3 100 50 105 MGA713 104 103 102 10 90 80 70 60 f Hz RR dB 1 2 3 Fig 16 Ripple rejection as a function of frequency 1 On condition 2 Mute condition 3 Standby condition ...

Страница 17: ... 17 Quiescent current as a function of supply voltage RL handbook full pagewidth 18 100 60 8 10 12 14 16 MGA714 68 76 84 92 V V P Iq mA SINGLE ENDED APPLICATION 102 MGA715 10 1 10 1 10 2 10 1 10 P W o 10 2 1 10 2 THD 2 1 3 Fig 18 Total harmonic distortion as a function of output power VP 14 4 V RL 2 Ω 1 f 10 kHz 2 f 1 kHz 3 f 100 Hz ...

Страница 18: ...ower amplifier TDA8561Q Fig 19 Output power as a function of supply voltage 1 THD 30 2 THD 10 3 THD 0 5 handbook full pagewidth 18 15 0 8 10 12 14 16 MGA716 3 6 9 12 Po W V V P 2 3 1 Fig 20 Power bandwidth as a function of frequency THD 0 5 VP 14 4 V RL 2 Ω 0 10 105 MGA717 104 103 102 10 2 4 6 8 f Hz Po W ...

Страница 19: ...power amplifier TDA8561Q Fig 21 Total harmonic distortion as a function of frequency VP 14 4 V RL 2 Ω 1 Po 0 1 W 2 Po 1 W 105 MGA718 104 103 102 10 1 10 2 f Hz 10 1 THD 1 2 Fig 22 Channel separation as a function of frequency handbook full pagewidth 80 30 105 MGA719 104 103 102 10 70 60 50 40 f Hz dB α cs ...

Страница 20: ...TL or 4 12 W single ended car radio power amplifier TDA8561Q BTL APPLICATION Fig 23 Total power dissipation as a function of output power VP 14 4 V RL 4 Ω 1 channel driven BTL or 4 channels in single ended mode 14 2 0 4 MGA720 4 P tot W P W o 6 8 10 12 8 12 16 20 24 28 ...

Страница 21: ...otrusions of 0 25 mm maximum per side are not included SOT243 1 0 5 10 mm scale D L E A c A2 L3 Q w M bp 1 d D Z e e x h 1 17 j Eh non concave 95 03 11 97 12 16 DBS17P plastic DIL bent SIL power package 17 leads lead length 12 mm SOT243 1 view B mounting base side m 2 e v M B UNIT A e1 A2 bp c D 1 E 1 Z 1 d e Dh L L3 m mm 17 0 15 5 4 6 4 2 0 75 0 60 0 48 0 38 24 0 23 6 20 0 19 6 10 2 54 v 0 8 12 2...

Страница 22: ...ntact may be up to 5 seconds Suitability of through hole mount IC packages for dipping and wave soldering methods Note 1 For SDIP packages the longitudinal axis must be parallel to the transport direction of the printed circuit board DEFINITIONS LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances devices or systems where malfunction of these products can re...

Страница 23: ...1999 Jun 30 23 Philips Semiconductors Product specification 2 24 W BTL or 4 12 W single ended car radio power amplifier TDA8561Q NOTES ...

Страница 24: ...1 United States 811 East Arques Avenue SUNNYVALE CA 94088 3409 Tel 1 800 234 7381 Fax 1 800 943 0087 Uruguay see South America Vietnam see Singapore Yugoslavia PHILIPS Trg N Pasica 5 v 11000 BEOGRAD Tel 381 11 62 5344 Fax 381 11 63 5777 For all other countries apply to Philips Semiconductors International Marketing Sales Communications Building BE p P O Box 218 5600 MD EINDHOVEN The Netherlands Fa...

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